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Parallelogram and rectangle - class-IX

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If the area of a parallelogram is $144 \operatorname { cm } ^ { 2 }$ and its base is $9 cm$. then its height is

AnswerClick to flip back

$16 cm$

💡 Explanation:

Area of parallelogram $=base\times height$

$\Rightarrow$ $144{cm}^{2}=9cm\times 10cm$

$\Rightarrow$ $h$ in $cm=\cfrac{144{cm}^{2}}{9cm}$

$\therefore$ $h=16cm$

Hence height $=16cm$